Google Plus Extension Adds Real-Time Code Collaboration to Hangouts

Via TechCrunch:
With this new Hangout extension, now you can do more than simply chat – you can collaborate on text-based files, too. Mansour suggests this would be a great extension for developers to use for code collaboration, for example.
Cool new extension idea by Mohamed Mansour. Read the review over on TechCrunch.
Google+ Plus Theme/Template For Blogger

If you use Blogger, and like the site design of Google+, you can now get you hands on your very own Google+ based Blogger template. Similar in style to the PlusLike Google+ theme for Tumblr .
Found via + Victor Paszkiewicz
Designed By CreativeBloggingIdeas.
PlusLike Tumblr Theme - Based on Google+

It was only time before someone created a blog theme based on Google+, and this one is for Tumblr.
Developed By ProgramWitch
Publish Sync for Google+ Twitter and Facebook
Publish Sync provides two-way simultaneous announcement function for Google+, Facebook, Twitter, Plurk.
Users can post text, photos, video, links, etc. .. almost all types. This extension will help you automatically sync to your chosen site.
Features:
- Support Google+, Facebook, Twitter, Plurk mutual synchronization.
- Support Google+ circles
- Can choose any site you want to synchronize
Developed By tech.fructose